indexo.dev

gcdh.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1491 ms crawled 2026-05-13

DE · 134.76.19.113 · AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen

Reputation 67/100 wrong cert no dmarc policy

sector education type homepage

HTML metadata

Title
Welcome: GCDH - Göttingen Centre for Digital Humanities
Language
en
Generator
TYPO3 CMS

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Updated
2019-10-21
Name servers
  • dns1.gwdg.de.
  • dns2.gwdg.de.
  • dns3.gwdg.de.

DNS records live

NS
  • dns1.gwdg.de
  • dns2.gwdg.de
  • dns3.gwdg.de
MX
  • 50 a1232.mx.srv.dfn.de
  • 50 b1232.mx.srv.dfn.de
  • 50 c1232.mx.srv.dfn.de

Email authentication weak

SPF
v=spf1 mx include:spf.gwdg.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-12 to 2026-08-10
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.gcdh.de/en/welcome/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (1)